Norwalk, CT · standard
ZIP Code 06850
Fairfield County, Connecticut - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 18,078
- 1,040/sq mi
- $123,633
- Median income
- $581,200
- Median home value
- 51.2%
- Bachelor's or higher
The verdict
Norwalk pairs a top-decile household income with top-decile home values, in a low-density, mixed-tenure area.
- Top 8%
- household income, US ZIPs
- Top 10%
- home value, US ZIPs
- 1,040
- people per sq mi
- 54%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 06850 against every reporting US ZIP.
ZIP code 06850 is a mid-sized community (a standard USPS delivery area) in Norwalk, Fairfield County, Connecticut, home to 18,078 residents across 17.4 square miles, a density of 1,040 people per square mile, in the New York time zone.
ZIP 06850 skews affluent, with a median household income of $123,633 (9% above the Connecticut average), while per-capita income is $65,941. Local economic indicators show a 8.1% poverty rate alongside 6.0% unemployment. The typical home here is valued at $581,200 (34% above the state average); renters pay a median of $2,170 monthly, and 54.1% of units are owner-occupied.
This is a highly-educated ZIP: 51.2% of adults hold a bachelor's degree or higher, the median age is 40, and the average commute is 27 minutes. A geography-based comparison follows: 10 ZIP codes within about 10 miles of 06850, plus 6 more within Fairfield County, give a clearer read than the national average alone.
Every figure on this page is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates (including median rent) and the FHFA House Price Index, no estimates, no proprietary scoring. Verify with Census →
Top industries in ZIP 06850
Top 5 sectors by establishment count in Norwalk, CT
Which industries have the most business establishments in ZIP 06850.
- Health care and social assistance
Health care and social assistance
75 establishments
- Professional, scientific, and technical services
Professional, scientific, and technical services
53 establishments
- Construction
Construction
50 establishments
- Administrative and support and waste management and remediation services
Administrative and support and waste management and remediation services
50 establishments
- Other services (except public administration)
Other services (except public administration)
50 establishments
What this shows Establishment counts come from the Census ZIP Code Business Patterns program, which counts physical business locations rather than employees or revenue.
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + FHFA HPI ACS demographics and median rent, ZBP business establishments, FHFA HPI for ZIP 06850, Norwalk, CT · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; FHFA HPI updated quarterly/annually.
Quick Facts
18,078
Population
17.4
Area (sq mi)
1,040
People / sq mi
New York
Time Zone
standard
ZIP Type
Who lives in ZIP 06850?
40.0
Median Age
47.5%
Male
52.5%
Female
27.2%
Foreign-Born
Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How much do residents earn?
$123,633
Median Household Income
+9% vs state
$65,941
Per Capita Income
8.1%
Poverty Rate
6.0%
Unemployment Rate
27.1 min
Mean Commute Time
How ZIP 06850 ranks nationally
Norwalk, CT household income vs. every US ZIP code
Median household income, the full national distribution, with this ZIP marked
$123,633 Top 8% higher than 92% of 30,318 US ZIPs
Each bar is a $20K-wide band; taller bars hold more US ZIPs. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source U.S. Census Bureau, ACS 5-Year Estimates · 2019–2023
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What is the education profile here?
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What does housing look like?
8,598
Total Housing Units
8,138
Occupied Units
460
Vacant Units
2.40
Avg Household Size
Occupancy Type
$581,200
Median Home Value
+34% vs state
$2,170
Median Rent
1969
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How have home values changed over time?
FHFA House Price Index, annual appreciation data based on repeat sales and appraisals
+5.7%
YoY Change (2024)
205
HPI Index (2000 = 100)
+105%
Total Change Since 2000
Home values in ZIP 06850 have increased 5.7% over the past year (2024). Since 2000, this ZIP has seen +105% cumulative appreciation.
| Year | Annual Change | HPI Index |
|---|---|---|
| 2020 | -0.6% | 143 |
| 2021 | +12.4% | 161 |
| 2022 | +9.8% | 177 |
| 2023 | +9.6% | 194 |
| 2024 | +5.7% | 205 |
Source: Federal Housing Finance Agency (FHFA) House Price Index, All-Transactions, Five-Digit ZIP Codes (Developmental Index). Index base = 100 in year 2000. Data through 2024. ZIP codes with few transactions may show missing values.
What businesses operate in this ZIP?
Census Bureau data shows 499 business establishments in ZIP 06850, employing approximately 5,466 people with a combined annual payroll of $516,104,000.
499
Businesses
5,466
Employees
$516.1M
Annual Payroll
16
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Health care and social assistance | 75 | 15.0% |
| Professional, scientific, and technical services | 53 | 10.6% |
| Construction | 50 | 10.0% |
| Administrative and support and waste management and remediation services | 50 | 10.0% |
| Other services (except public administration) | 50 | 10.0% |
| Accommodation and food services | 47 | 9.4% |
| Retail trade | 45 | 9.0% |
| Finance and insurance | 30 | 6.0% |
| Wholesale trade | 20 | 4.0% |
| Manufacturing | 19 | 3.8% |
| Arts, entertainment, and recreation | 16 | 3.2% |
| Real estate and rental and leasing | 13 | 2.6% |
| Educational services | 10 | 2.0% |
| Utilities | 7 | 1.4% |
| Transportation and warehousing | 7 | 1.4% |
| Information | 5 | 1.0% |
Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.
Nearby ZIP Codes
Want a side-by-side? Compare 06850 vs 06856 →
ZIP 06850 vs its nearest neighbors, by population
Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 06854
Norwalk (06854)
29,100 residents
- 06851
Norwalk (06851)
26,703 residents
- 06880
Westport (06880)
26,647 residents
- 06820
Darien (06820)
20,732 residents
- 06840
New Canaan (06840)
19,738 residents
- 06850
Norwalk (06850)
18,078 residents
- 06897
Wilton (06897)
18,071 residents
- 06907 9,016
Stamford (06907)
9,016 residents
- 06855 7,892
Norwalk (06855)
7,892 residents
What this shows Among its immediate neighbors, ZIP 06850 ranks #6 by population - useful context the national average alone can't give.
ZIP 06850 vs its nearest neighbors, by median income
Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 06820
Darien (06820)
$250,001 median income
- 06840
New Canaan (06840)
$250,001 median income
- 06853
Norwalk (06853)
$250,001 median income
- 06880
Westport (06880)
$250,001 median income
- 06897
Wilton (06897)
$242,199 median income
- 06850
Norwalk (06850)
$123,633 median income
- 06851
Norwalk (06851)
$111,341 median income
- 06855
Norwalk (06855)
$106,439 median income
- 06907
Stamford (06907)
$106,379 median income
What this shows By household income, ZIP 06850 ranks #6 of 9 neighboring ZIPs, local affluence varies block to block, not just metro to metro.
| ZIP Code | City | Population | Distance |
|---|---|---|---|
| 06856 | Norwalk, CT | 3 | 1.6 mi |
| 06854 | Norwalk, CT | 29,100 | 2.7 mi |
| 06851 | Norwalk, CT | 26,703 | 2.2 mi |
| 06853 | Norwalk, CT | 3,646 | 4.0 mi |
| 06855 | Norwalk, CT | 7,892 | 3.3 mi |
| 06897 | Wilton, CT | 18,071 | 5.6 mi |
| 06820 | Darien, CT | 20,732 | 3.9 mi |
| 06840 | New Canaan, CT | 19,738 | 3.7 mi |
| 06907 | Stamford, CT | 9,016 | 4.4 mi |
| 06880 | Westport, CT | 26,647 | 5.1 mi |
More ZIP Codes in Fairfield County
Related Areas
Frequently Asked Questions
What county is ZIP code 06850 in? ▼
What is the population of ZIP code 06850? ▼
What is the median household income in ZIP 06850? ▼
What is the average home value in ZIP 06850? ▼
What is the demographic makeup of ZIP 06850? ▼
How many businesses are in ZIP code 06850? ▼
What are the main industries in ZIP code 06850? ▼
How have home values changed in ZIP code 06850? ▼
What is the education level in ZIP code 06850? ▼
What is the average commute time in ZIP 06850? ▼
What percentage of residents own vs. rent in ZIP 06850? ▼
What is the poverty rate in ZIP code 06850? ▼
Read our methodology to see how this data is sourced, computed, and verified.